Backup

Devastating news gives Dal-mi another reason to make the app a success. Won Du-jeong's plan to teach Do-san and Dal-mi a lesson backfires.

Directing

Oh Choong-hwan · Director

Writing

Park Hye-ryun · Writer

Guest Stars (4)

Im Seong-mi as Blind woman

Gu Bon-jin as Detective

Bae Hae-seon as Lee Hye-won

Park Chan-ho as Park Chan-ho